Re: Speed up NFS performance?

From: Andrew Townsend (Andrew.Townsend_at_BISYS.COM)
Date: 11/03/04

  • Next message: Andrew Townsend: "AIX 5.3 anyone? How is it?"
    Date:         Wed, 3 Nov 2004 16:41:00 -0500
    To: aix-l@Princeton.EDU
    
    

    Holger, Bill, Simon and Steven, Thanks for your responses. You guys and
    others are the best.

    Andrew

                          Holger.VanKoll@SW
                          ISSCOM.COM To: aix-l@Princeton.EDU
                          Sent by: IBM AIX cc:
                          Discussion List Subject: Re: Speed up NFS performance?
                          <aix-l@Princeton.
                          EDU>

                          11/03/2004 09:10
                          AM
                          Please respond to
                          IBM AIX
                          Discussion List

    http://publib16.boulder.ibm.com/doc_link/en_US/a_doc_lib/aixbman/prftung
    d/nfsperfmontun.htm
    http://publib16.boulder.ibm.com/doc_link/en_US/a_doc_lib/aixbman/prftung
    d/nfsperf.htm

    cant you connect both sharks to the node and use mirroring? way
    faster...

    did you check if networking is fine, with ftp f.e. ?

    -----Original Message-----
    From: IBM AIX Discussion List [mailto:aix-l@Princeton.EDU] On Behalf Of
    Andrew Townsend
    Sent: Wednesday, November 03, 2004 2:47 PM
    To: aix-l@Princeton.EDU
    Subject: Speed up NFS performance?

    Hello everyone,

    Can anyone point me in the right direction as far as tuning NFS for
    performance? Currently we are dumping a database from one server to an
    NFS share but it is taking an incredibly long time to dump. Both systems
    are running AIX 5.1.

    The size of the database files: 500Gb
    The files are comprised of about 56 files Physically, the data is moving
    from one Shark to another.

    Locally we can dump this much data in about 4 hours. When we try dumping
    it to an NFS mount, about 200Gb took almost 7hrs.

    I would like to speed up the NFS mount to be able to receive this data
    as quickly as possible. Can anyone help?

    Thank you all in advance,

    Andrew

    This email is confidential and intended solely for the use of the
    individual or entity to whom it is addressed. If you have received this
    email in error please notify the system manager at mailadmin@bisys.com
    and delete the email immediately.

    This email is confidential and intended solely for the use of the
    individual or entity to whom it is addressed. If you have received this
    email in error please notify the system manager at mailadmin@bisys.com and
    delete the email immediately.


  • Next message: Andrew Townsend: "AIX 5.3 anyone? How is it?"

    Relevant Pages

    • Re: Speed up NFS performance?
      ... cant you connect both sharks to the node and use mirroring? ... Andrew Townsend ... Subject: Speed up NFS performance? ... I would like to speed up the NFS mount to be able to receive this data ...
      (AIX-L)
    • Re: NFS - TCP or UDP
      ... Andrew P wrote: ... >> It may depend on whether the kernel was compiled with the patch. ... >> Why do you think you need NFS over TCP? ...
      (alt.os.linux.suse)
    • Re: Some kind of intranet update system for FreeBSD?
      ... "Andrew P." wrote: ... >> the port build options on both have the same options. ... >> directory with the other machine and on that one upgrade with something ... using nfs seems to be the easier way. ...
      (freebsd-questions)
    • Re: Problem with NFS/logging in "DT Messaging System cannot be started"
      ... Andrew Gabriel wrote: ... >> guessing that may also be the case with these other two NFS products. ... >> anyone happens to KNOW of something that works on Windows, ... > (and likely many other Unix filesystem semantics), ...
      (comp.unix.solaris)